at six flags discovery kingdom don knapp in vallejo or riders could use help from the man of steel >>> how scary was then 12 riders atop the superman ride 150 ft. up and stuck there and trying to nudge the car to get it rolling so they can come down backwards it was more venture than planned for. passengers were stuck for about an hour and half and the son they were stuck in the upright position, at the suggestion of park workers they tried to rock and charged the car free as mechanics tugged at the wheels firefighters delivered water and other ways to get people down safely the ride inaugurated a month ago is among the tallest rise in the world this video shows the ride when it's run as designed 62 mi. per hour. when the right got stuck at the top it posed a scary moments not for those run and not just the riders but for those on the ground. >>> the crane got up there once get up there there were talking to the people, they told them the right would be fine, the shot back down 20 minutes later everybody walked off >>> a huge crane is stationed on the property and safety harnesses